baber/WOPTO huggingface dataset:
Patent JP-S63143458-A (JP)
Title: Hot air heater
Inventor: ISHIKURA NAOKI
IPC: F24H3/04
Filed: 1986-12-03
Abstract: PURPOSE:To enable blowing to be performed without being hindered by obstructions and to contrive an efficient use of installation space by a method wherein a burner is installed in a horizontal orientation in such a manner that it may intersect a vertical cross flow fan. CONSTITUTION:At one end of a sidewall 17a of a hot air mixing passage 17 is formed a suction port 19 of a cross flow fan 18 in a vertical direction, heat generated in a combustion chamber 16 is passed through a hot air mixing passage 17 and a suction port 19 and blown into a room by a cross flow fan 18 at a hot air blowing port 12. In this case, the cross flow fan 18 is arranged in a vertical and longitudinal direction in the same manner as that of the hot air blowing port 12. In turn, a burner 15 is installed in the combustion chamber in a substantial horizontal direction and then separated from the cross flow fan 18 through a sidewall 20a of the combustion chamber. Thus, a relative positional relation between the burner 15 in the combustion chamber 16 and the cross flow fan 18 is made such that they may intersect each other at right angles. Accordingly uniform upper and lower hot air is blown into a room to enable a smooth hot air blowing to be carried out without being hindered by obstruction near a floor.
Patent JP-H03152022-A (JP)
Title: In-vacuum conveying device
Inventor: KOYANO SHINJI
IPC: H02K49/10
Filed: 1989-11-06
Abstract: PURPOSE:To convey articles with high precision by means of one or more vacuum containers having different shapes regardless of the weight of the article by a method wherein an in-vacuum conveyance vehicle on which an article to be conveyed is placed is coupled to a system for containing in chamber for conveyance in a vacuum vessel through magnetic coupling. CONSTITUTION:Rotation of a motor 17 is transmitted to a male screw 19 of a coupling 13 through gears 16 and 15, and a block 10 to which a female screw 9 geared with the male screw 19 is secured is laterally moved in the running direction of a motor. A permanent magnet 8 secured to the block 10 is moved in linkage with a magnetically coupled permanent magnet 22, and a block 21 to which a holder 20 is secured performs the same movement as that of the block 10 through rolling of wheels 23 and 24 on a chamber 1 for conveyance. Thus, since the holder 20 is moved over the chamber 1 secured in a protruding manner to a vacuum vessel 4, an article can be conveyed to each vessel by forming a chamber for conveyance through the vacuum vessel, and the article is conveyed without production of bending along with movement of the article to the extremity of the conveyance chamber and a change in a bending amount due to weight.
Patent JP-H04160941-A (JP)
Title: Data communication method in onboard communication network for vehicle
Inventor: IGATA KIMIKATSU
IPC: H04L12/40
Filed: 1990-10-25
Abstract: PURPOSE:To protect a slave unit that properly ought to be connected from being disconnected by making the relevant slave unit carry out waiting for self reporting for a certain constant period of time starting from initiating the network and by extending the wait processing time if all the slave units have not completed their own reporting. CONSTITUTION:Master unit 200 carries out wait processing for self reporting on connection request information from a slave unit 200-1-200-n for a constant period of time t starting from turning on power supply. Next, the master unit 200 confirms whether or not all the slave units 200-1-200-n that were connected when power supply was turned off in the preceding time have completed self reporting on connection request information DS1-DS3. If within a constant period of time t, no self reporting is made on connection request information DS3 from slave unit 200-3, the master unit 200 further extends a period of time for receiving processing by a constant period of time t2. With this extension of a period of time of waiting for receiving self reporting from slave unit, it is possible to protect slave unit 200-3 from withdrawal.
Patent JP-H02134190-A (JP)
Title: Half-rotating hook
Inventor: SHIMIZU HIROMITSU
IPC: D05B57/14
Filed: 1988-11-14
Abstract: PURPOSE:To improve the winding amount of a bobbin thread in a bobbin by providing on a bobbin case supporting member provided concentrically with the shuttle body rotating center in such a manner as to be capable of mutual angular transformation with the shuttle body and whirl-stopped to a sewing machine body, a stud passing a supporting a bobbin case with being slipped from the shuttle body rotating center. CONSTITUTION:A half-rotating hook 20 consists of a shuttle body 25 supported by a shuttle race body 22, a bobbin case supporting member 26 provided thereto in such a manner as to be capable of mutual angular transformation, a bobbin case 28 installed to a stud 27 provided on said member, and a bobbin 30. The central axial line 12 of the stud 27 is disposed lower than the rotating axial line 11 of the shuttle body 25 by a distance d. The fitting part of the bobbin case supporting member 26 is fitted to the recessed part of the shuttle race body 22 to prevent its rotation accompanied by the reciprocating half-rotating motion of the shuttle body 25. The fitting part 43 is fitted to the recessed part of the bobbin case 28 to prevent its rotation. The diameter of the bobbin case 28 can be increased by the distance d, and also the diameter of the bobbin 30 can be also increased. Thus, the winding amount of the bobbin thread can be increased.
Patent JP-2000122018-A (JP)
Title: Lcd function inspecting device
Inventor: OGAWARA NAOTO
IPC: G02F1/1345
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain an LCD function inspecting device in which impedance caused by connection is reduced and the occurrence of erroneous display is prevented, by conducting a function inspection in which plural probe pins, that are connected to a same signal source, are connected against a single external connection pattern of an LCD. SOLUTION: An LCD driver 2 is connected to an ITO pattern 3 as much as the number of respective segment, the driver 2 is driven by providing a signal from the external to the ITO pattern 3 and acts as a display. Two probe pins 4 are connected to a same terminal of a control BOX 5. By making the probe pins 4 two and making the pins approach and bring into contact with the same ITO pattern 3, impedance is reduced to 1/2. Therefore, the correction for the phases, the waveforms and the timing of the signal is not required. Moreover, even through one piece of the probe pins 4 causes a contact defect, the remaining one pin 4 maintains the connection.
Patent JP-H06140843-A (JP)
Title: Optical reception circuit
Inventor: TAMURA TAKAFUMI
IPC: H03F3/08
Filed: 1992-10-27
Abstract: PURPOSE:To provide the optical reception circuit enlarging a dynamic range to an optical input signal. CONSTITUTION:This optical reception circuit is composed of a photodetector 10, preamplifier circuit 20 and attached circuit 30. The photodetector 10 converts the optical signal to an electric signal. The electric signal from the photodetector 10 is amplified by the preamplifier circuit 20 and outputted. The attached circuit 30 is mainly composed of a pair of transistors 31 and 32 constituting a current mirror circuit, resistor 33, and transistor 34 connected to the input terminal of the preamplifier circuit 20. A current from the output step of the preamplifier circuit 20 can be detected by the transistor 31. The output current of the preamplifier circuit 20 to be changed by the intensity of incidental light to the photodetector 10 is detected by the transistor 31, and an input impedance is varied by operating the transistor 32 on the mirror side of the current mirror circuit and operating a transistor 35.
Patent JP-H07118557-A (JP)
Title: Reactive dy e composition and dyeing therewith
Inventor: HIBARA TOSHIO
IPC: D06P1/384
Filed: 1993-10-25
Abstract: PURPOSE:To obtain a water-soluble monoazo reactive dye composition which can dye a cellulosic fiber into a dyed product excellent in color fastness to light and perspiration by mixing two specified monoazo reactive dyes with each other. CONSTITUTION:The composition comprises a dye represented by formula I in the form of a free acid and a dye represented by formula II in the form of a free acid. In the formulas, X is a -CH=CH2 group or a C2H4W group; and W is a group which can be eliminated by the action of an alkali. The reactive dyes represented by formulas I and II are used in the form of a free acid or a salt, particularly an alkali metal salt or an alkaline earth metal salt, more particularly a sodium salt, a potassium salt or a lithium salt. To obtain a liquid composition, a lithium salt is particularly desirable. This composition is suitable for dyeing cellulosic fibers, such as cotton, viscose rayon, cupraammonium rayon and hemp, and nitrogenous fibers, such as polyamides, wool and silk. However, it is particularly effective in dyeing cellulosic fibers.
Patent JP-H03151774-A (JP)
Title: Electronic still camera
Inventor: SAKAGAMI HIROFUMI
IPC: H04N5/225
Filed: 1989-11-08
Abstract: PURPOSE:To record a series of motion as a picture by applying photoelectric conversion to a picture for each pattern, storing picture information sequentially at a prescribed time interval and applying arithmetic processing with a data of a relevant picture element from a picture memory M. CONSTITUTION:A microprocessor 7 applies transfer control of picture information from an A/D converter 5 to a 1st buffer memory 81 and a 2nd buffer memory 82 corresponding to a picture memory M and from the buffer memories 81, 82 to a data compressor 9 in matching with the operating timing of a system control circuit 2 and applies addition processing to picture information stored in the 1st buffer memory 81 and the 2nd buffer memory 82. When a prescribed multiple of number of image pickup operations are finished in this way, the microprocessor 7 transfers a picture data stored in the 2nd buffer memory 82 to the data compressor 9, where the data is compressed and the compressed picture data is fed to a memory pack P.
Patent JP-H04162137-A (JP)
Title: Relocatable assembler
Inventor: ENDO KO
IPC: G06F9/45
Filed: 1990-10-26
Abstract: PURPOSE:To assemble plural files at one time and to reduce the input frequency of a start line by providing plural input buffers to a relocatable assembler. CONSTITUTION:The input date on two files are reed into an input buffer (1) 1 and an input buffer (2) 2 respectively. The date on the files read into both buffers 1 and 2 undergo the conversion of codes through a code converting part 3. Then these converted data are stored in the corresponding output buffers 4 and 5 respectively. The data stored in both buffers 4 and 5 are outputted as the object files (1) and (2) respectively.
Patent JP-H06143045-A (JP)
Title: Fin member press-in device
Inventor: FUKUI HIROYUKI
IPC: B23P15/26
Filed: 1992-10-27
Abstract: PURPOSE:To obtain a device which can press in a fin member efficiently while securing the sefety of a worker. CONSTITUTION:A press-in plate 17 has holes 25 to allow to insert pipes A, and by moving the press-in plate 17 from the position separated from a fin member B to the fin member B along the axial direction of the pipes A, the fin member B is pressed in the direction to insert the pipes A to the holes 25 so as to press in the fin member B to the pipes A. A holder plate 20 is provided between the press-in plate 17 and the fin member B movable along the axial direction of the pipes A, it has holes 24 to insert the pipes A, and by moving the holder plate 20 to the fin member B along the axial direction of the pipes A prior to starting the press-in operation of the fin member by the press-in plate 17, the holder plate 20 is contacted to the fin member B, and it holds the fin member B to its initial position in the condition to fit the tips of the pipes A to the through holes B1 of the fin member B.
Patent JP-H09132299-A (JP)
Title: Gas-liquid separating device in sewage press-conveying duct in which air is injected
Inventor: NINOMIYA HAJIME
IPC: B67D7/76
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To accelerate a gas-liquid separation by a method wherein a suddenly expanded part of the cross section of a duct to generate a cavitation in a fluid in the duct, is provided at an intermediate location of the duct to press-convey sewage in which air is injected, and at the downstream side, an air valve to discharge the air in the duct to the outside of the duct, is provided. SOLUTION: A sewage press-conveying duct 1 which is arranged in the substantially horizontal direction, has a down graduation part 2 which greatly tilts, and a rising part 3 which faces upward is formed on this side of the graduation part 2. Also, under a connected part 5 of the graduation part 2 on the rising part 3, a suddenly expanded part 6 of the cross section of the duct to generate a cavitation 9 in a fluid 4 in the duct, is formed, and above the connected part 5, an air reservoir 7 to which an air valve 8 for sewage is attached, is formed. By this method, when the gas-liquid mixed stream 4 which is press- conveyed in the duct 1, passes the suddenly expanded part 6, the cavitation 9 is generated, and an air-gas separation in the rising part 3 is accelerated, and separated air 10 is discharged to the atmosphere through the air valve 8.
Patent JP-H09103193-A (JP)
Title: Culture medium for mushroom
Inventor: KOBAYASHI BUNZO
IPC: A01G1/04
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a mushroom cultivation medium enabling the stable culture of a mushroom by using coffee dregs as a raw material for the culture medium. SOLUTION: Fermented coffee dregs are used as at least a part of a raw material for a mushroom culture medium for culturing a mushroom in a culture bottle. The fermentation of the coffee dregs is accelerated by a fermenting agent. Mushrooms are harvested in a state comparable favorably with those cultured on a conventional sawdust medium.
Patent JP-2000082841-A (JP)
Title: Epitaxial wafer and manufacture thereof
Inventor: NOGUCHI MASAHIRO
IPC: H01L21/205
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial wafer for an LED of a structure having superior economy and utility which has a high luminous efficiency equal to what is heavily doped and film-thickened. SOLUTION: On a first upper clad layer 5 on an emission surface side, a second upper clad layer 6 whose band gap energy is more powerful than that of an active layer 4, and the surface (emission surface side) of the second upper clad layer 6 is planar-doped (7) or pulse-doped with dopant of the same conductive type as the second upper clad layer 6. Thereby current poured from an electrode of the emission surface side is diffused efficiently, and luminous efficiency is improved, without deteriorating crystal quality of the whole pn junction by film-thickening/heavily doping the whole second upper clad layer 6.
Patent JP-H07143518-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TABATA AKIFUMI
IPC: H04N9/80
Filed: 1993-11-18
Abstract: PURPOSE:To enable satisfactory time base correction even in the case of reproduction at high-speed as several tens or several hundreds times of high as the recording speed of two kinds of recording modes, a standard mode and a wide band mode having different carrier frequencies of an FM modulated luminance signal. CONSTITUTION:A time base correcting circuit 15 performs time base correction to a reproduced signal from a magnetic tape 3 at the time of high-speed reproduction, the FM modulated luminance signal in that regenerative signal is processed by a luminance signal processing circuit 29, and the luminance signal of a base band is provided at an output terminal 35. The FM modulated luminance signal processed by an FM equalizing circuit 27 of the luminance signal processing circuit 29 is supplied to a mode discriminating circuit 28 and corresponding to the difference of the carrier frequency, the standard and wide band modes are discriminated. A horizontal synchronizing signal for time base correction processing is detected from the reproduced signal by a synchronizing signal detection circuit 18 but the characteristics of this synchronizing signal detection circuit 18 is switched so as to match the respective recording modes corresponding to a mode discriminate signal from the mode discriminating circuit 28.
Patent JP-S63142663-A (JP)
Title: Semiconductor device and its manufacture
Inventor: RAI AKITERU
IPC: H01L25/18
Filed: 1986-12-04
Abstract: PURPOSE:To simplify a production process, to enhance a yield rate and to reduce a production cost by a method wherein an adhesive layer having an insulating function and a surface-protective function is formed between more than one semiconductor circuit substrate to be laminated mutually. CONSTITUTION:A vertical wiring part 3 of Ti-Au or the like is formed at an electrode 2 of a semiconductor circuit substrate 1 in such a way that is projects to the outside. An adhesive layer 4 is formed after the whole surface of the assembly has been coated with a thermoplastic resin adhesive agent, such as polyimide or the like, which has a surface-protective function and an insulating function. Then, this assembly is etched until the edge faces of the vertical wiring part 3 is exposed. Two semiconductor circuit boards 6, 6 which have been completed in this way are arranged in such a way that each edge face of the vertical wiring parts 3, 3 is faced to each other; after that, both semiconductor circuit boards 6, 6 are jointed by a thermal pressure method so that they are connected electrically to each other.
Patent JP-H09132459-A (JP)
Title: Porous ceramic sintered compact
Inventor: KOBAYASHI YUKIO
IPC: H01M4/86
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To ensure superior dimensional stability at high temp. and high strength and to suppress deformation such as warpage by forming a perovskite type crystal structure represented by a specified formula and specifying open porosity and average pore diameter. SOLUTION: This porous ceramic sintered compact has a perovskite type crystal structure represented by the formula, La1-x Srx MnO3 (where 0.1<=x<=0.2), 20-30% open porosity and 1-3μm average pore diameter. The reason why the value (x) in lanthanum strontium manganite represented by the formula is regulated to 0.1-0.2 is that the difference in the coefft. of thermal expansion between the manganite and other electrode material is reduced in the case of 0.1<=x<=0.2. Deformation such as warpage may be caused in the case of x<0.1 or x>0.2. At the time of production, the average particle diameter of powdery starting material is preferably regulated to >=5μm in consideration of compactibility and handleability. Carbon powder used as a pore making material is preferably high purity fine powder having 1-10μm average particle diameter and 200-300m<2> /g specific surface area.  Sintering temp. is regulated to 1,400-1,500 deg.C.
Patent JP-H05123256-A (JP)
Title: Electric kettle
Inventor: ONISHI SHIGEZO
IPC: A47J27/21
Filed: 1991-11-06
Abstract: PURPOSE:To prevent a purifying agent from being scattered, and to easily change the purifying agent by containing a bag made of nonwoven fabric or paper in which the purifying agent is enclosed in the inside, into a case whose cover part and bottom part are constituted of lattices having many opening parts. CONSTITUTION:In a box 13 connected to a reflux pipe 4 of an electric kettle 1, a purifying agent containing case 11 is contained. A cover part 22 and a bottom part 24 of the containing case 11 are formed by lattices having many opening parts. In the containing case 11, a bag 20 made of nonwoven fabric or paper in which a purifying agent is enclosed in the inside is contained. In such a way, the purifying agent is prevented from being scattered, and the purifying agent is changed easily.
Patent JP-H07121132-A (JP)
Title: Display device by remote operation
Inventor: KAKISAKA HIROSUKE
IPC: G09G3/00
Filed: 1993-10-27
Abstract: PURPOSE:To provide the remotely operated display device which uses a beeper box as a reception equipment, and can accurately be controlled at a remote place and is easily moved and low in cost. CONSTITUTION:The beeper box 2 is arranged as the reception device and a decision circuit 3 which decides plural signals from the beeper box 2 is connected to the beeper box 2; and plural signal output circuits 4 and 5 which output the signals decided by the decision circuit 3 are connected to the decision circuit 3 respectively, a comparing circuit 6 which compares one of display signals outputted from the signal output circuits 4 and 5 is connected to the respective signal output circuits 4 and 5, and the display signal selected by the comparing circuit 6 is displayed as a figure or characters.
Patent JP-H10132330-A (JP)
Title: Air conditioner
Inventor: MANO SATORU
IPC: F24F13/30
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of freely setting dehumidifying capability. SOLUTION: The air condition is provided with three system indoor heat exchangers 6, 7, 8 disposed parallely to an air stream and a control part 4. The control part 4 can select as a condenser or an evaporator arbitrary one among the 3 system indoor heat exchanges and simultaneously operates the indoor heat exchanger selected as the condenser and the indoor heat exchanger selected as the evaporator for defrosting operation.
Patent JP-H10128390-A (JP)
Title: Circulation type nitrification denitrification apparatus and its method
Inventor: DAIDOU HITOSHI
IPC: C02F3/30
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To decrease load of a final sedimentation basin or to omit the final sedimentation basin itself and to improve quality of treated water by combining an improved filter device in a circulation type nitrification/denitrification process. SOLUTION: In a circulation type nitrification/denitrification process wherein a reactor with an oxygen-free region on the inlet side of water to be treated and an aerobic region on the outlet side of treated water is used and a part of nitrification mixture in the aerobic region is circulated to the oxygen-free region to remove nitrogen in the water to be treated,  a hollow filter body 5 wherein at least a part of the surrounding wall comprises a water-permeable supporting material with a mesh opening of particle diameter of at least 20μm and a thickness of at most 2mm is arranged by submerging it in at least one of the aerobic region or the succeeding final sedimentation basin 3 and a filter membrane consisting of nitrification sludge and turbid substance is formed on the supporting material and the treated water is made to flow into the filter body through the filter membrane by water head difference between it and the succeeding tank and the treated water is extracted from the filter body.